Calculate α, ω0, s1, and s2 for a source-free parallel RLC circuit if (i) R = 4 Ω, L = 2.22 H, and C = 12.5 mF; (ii) L = 1 nH, C = 1 pF, and R is 1% of the value required to make the circuit underdamped. (iii) Calculate the damping ratio for the circuits of parts (i) and (ii

Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)

Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above

Derive the correction factor formula for conical nozzle i=-(1+ cosa) and calculate the nozzle angle correction factor for a nozzle whose divergence hal-fangle is 13 (hint: assume that all the mass flow originates at the apex of the cone.